Benchmark Planning participated on a team led by White & Smith LLC to prepare a Joint Land Use Study for Grissom Air Reserve Base, located near the town of Bunker Hill in Miami County, Indiana. The base is home to the Air Force Reserve’s 434th Air Refueling Wing, with two operational squadrons flying 16 KC-135 tanker aircraft. The study, which was sponsored by the Miami County Economic Development Authority, examined land use compatibility around the installation with aircraft operations at the base, including aircraft noise, accident potential, and tall structures. The results of the study will be used to make recommendations for the local governments in the study area to enhance their local land use plans and ordinances to ensure long term compatibility between civilian development in the region and the military mission of Grissom ARB. The study also examined the potential compatibility impacts of the future conversion of the wing’s current KC-135 aircraft to the new KC-46 tankers that are being acquired to replace the Air Force’s legacy tanker fleet.